Methanol → 3-Hydrazino-5-(alpha,alpha,alpha-trifluoro-m-tolyl)-1,2,4-triazine
反応式
CS[C:3]1[N:4]=[N:5][CH:6]=[C:7]([C:9]2[CH:10]=[C:11]([C:15]([F:18])([F:17])[F:16])[CH:12]=[CH:13][CH:14]=2)[N:8]=1.CO.[NH2:21][NH2:22]>O1CCCC1>[NH:21]([C:3]1[N:4]=[N:5][CH:6]=[C:7]([C:9]2[CH:10]=[C:11]([C:15]([F:18])([F:17])[F:16])[CH:12]=[CH:13][CH:14]=2)[N:8]=1)[NH2:22]参加物
5
実験手順
To a solution of 22.8 g. of 3-methylthio-5-(α,α,α-trifluoro-m-tolyl)-1,2,4-triazine in a mixture of 30 ml. of methanol and 35 ml. of tetrahydrofuran is added 4.84 ml. of 95% hydrazine. The mixture is refluxed for 48 hours, cooled and the solid is collected by filtration giving 3-hydrazino-5-(α,α,α-trifluoro-m-tolyl)-1,2,4-triazine as yellow needles.
後処理
- temperatureThe mixture is refluxed for 48 hours
- temperaturecooled
- filtrationthe solid is collected by filtration
出典と根拠
- ORDレコード
- ord-7ed030818d0e4b6199eecbd3e47c4e91
- 出典データセット
- uspto-grants-1979_06
- 特許番号
- US04159375
反応ノート
読み込み中…